Home / 5,003,476-7,505,765.24-1,590,964.24

Finding the Fourth Proportional to 5,003,476, 7,505,765.24 and 1,590,964.24

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Solution

The fourth proportional to 5,003,476, 7,505,765.24 and 1,590,964.24 is: 2,386,621.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,476 : 7,505,765.24 = 1,590,964.24 : x
  2. Step 2: Convert to fraction form
    5,003,476/7,505,765.24 = 1,590,964.24/x
  3. Step 3: Cross multiply
    5,003,476x = 7,505,765.24 × 1,590,964.24
  4. Step 4: Simplify right side
    5,003,476x = 11,941,404,090,675.02
  5. Step 5: Solve for x
    x = 11,941,404,090,675.02/5,003,476
  6. Step 6: Final answer
    x = 2,386,621.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.